Our rotary lobe pumps are typically used to pump sludge to and from thickeners, separators (such as belt presses, centrifuges, and rotary presses), digesters, clarifiers. They are in fact suitable for pumping any wastewater sludge which has had the hard solids over 1/8” and most grit removed for flows up to 2000 GPM and pressures up to 150 PSI. We can specify an in-line grinder, filter or knock-out tank should hard solids larger than 1/8" be present. Send us the details of your application and see if a LobePro pump could help you – email us or use one of our Online Application Forms - Municipal Application Form or Industrial Application Form.